Bicycle helmet



FIG. 1 is a top, front perspective view of a bicycle helmet, showing our new design in an assembled configuration;

FIG. 2 is a top, rear perspective view of the bicycle helmet in the assembled configuration;

FIG. 3 is a top plan view of the bicycle helmet in the assembled configuration;

FIG. 4 is a bottom plan view of the bicycle helmet in the assembled configuration;

FIG. 5 is a front elevation view of the bicycle helmet in the assembled configuration;

FIG. 6 is a rear elevation view of the bicycle helmet in the assembled configuration;

FIG. 7 is a left elevation view of the bicycle helmet in the assembled configuration;

FIG. 8 is a right elevation view of the bicycle helmet in the assembled configuration;

FIG. 9 is a top, front perspective view of the bicycle helmet in a collapsed configuration;

FIG. 10 is a top, rear perspective view of the bicycle helmet in the collapsed configuration;

FIG. 11 is a top plan view of the bicycle helmet in the collapsed configuration;

FIG. 12 is a bottom plan view of the bicycle helmet in the collapsed configuration;

FIG. 13 is a front elevation view of the bicycle helmet in the collapsed configuration;

FIG. 14 is a rear elevation view of the bicycle helmet in the collapsed configuration;

FIG. 15 is a left elevation view of the bicycle helmet in the collapsed configuration;

FIG. 16 is a right elevation view of the bicycle helmet in the collapsed configuration;

FIG. 17 is a top plan view of the bicycle helmet in a disassembled configuration; and,

FIG. 18 is a bottom plan view of the bicycle helmet in the disassembled configuration.

The broken lines in the drawings depict portions of the bicycle helmet that form no part of the claimed design. 

CLAIM The ornamental design for a bicycle helmet, as shown and described. 